2005 CHEVROLET EPICA engine oil

30,000 Miles (50 000 km)
❑Change engine oil and filter (or every 12 months,
whichever occurs first).An Emission Control Service.
❑Replace passenger compartment air filter. If you drive
regularly under dusty conditions, the filter may require
replacement more often.
❑Replace engine air cleaner filter. SeeEngine Air
Cleaner/Filter on page 5-17for more information.
An Emission Control Service.
❑Rotate tires. SeeTire Inspection and Rotation on
page 5-54for proper rotation pattern and additional
information.(See footnote +.)
❑Replace fuel filter.An Emission Control Service.
(See footnote †.)
❑Inspect drive belts.
❑Drain, flush and refill cooling system. This service can
be complex; you should have your dealer perform this
service. SeeEngine Coolant on page 5-19for what to
use. Inspect hoses. Clean radiator, condenser,
pressure cap and neck. Pressure test the cooling
system and pressure cap.
An Emission Control Service.
❑Inspect EVAP canister, vapor lines and solenoid valve
filter.An Emission Control Service.
(See footnote †.)❑Inspect PCV system.An Emission Control Service.
(See footnote †.)
❑Change brake fluid (or every 24 months, whichever
occurs first).
37,500 Miles (62 500 km)
❑Change engine oil and filter (or every 12 months,
whichever occurs first).An Emission Control Service.
❑Rotate tires. SeeTire Inspection and Rotation on
page 5-54for proper rotation pattern and additional
information.(See footnote +.)
45,000 Miles (75 000 km)
❑Change engine oil and filter (or every 12 months,
whichever occurs first).An Emission Control Service.
❑Replace passenger compartment air filter. If you drive
regularly under dusty conditions, the filter may require
replacement more often.
❑Inspect engine air cleaner filter. SeeEngine Air
Cleaner/Filter on page 5-17for more information.
An Emission Control Service. (See footnote †.)
❑Rotate tires. SeeTire Inspection and Rotation on
page 5-54for proper rotation pattern and additional
information.(See footnote +.)
❑Inspect drive belts.
6-15

50,000 Miles (83 000 km)
❑Change automatic transaxle fluid if the vehicle is
mainly driven under one or more of these conditions:
- In heavy city traffic where the outside
temperature regularly reaches 90°F (32°C) or
higher.
- In hilly or mountainous terrain.
- Uses such as found in taxi, police or delivery
service.
If you do not use your vehicle under any of these
conditions, the fluid does not require changing.
52,500 Miles (87 500 km)
❑Change engine oil and filter (or every 12 months,
whichever occurs first).An Emission Control Service.
❑Rotate tires. SeeTire Inspection and Rotation on
page 5-54for proper rotation pattern and additional
information.(See footnote +.)
60,000 Miles (100 000 km)
❑Change engine oil and filter (or every 12 months,
whichever occurs first).An Emission Control Service.
❑Replace passenger compartment air filter. If you drive
regularly under dusty conditions, the filter may require
replacement more often.❑Replace engine air cleaner filter. SeeEngine Air
Cleaner/Filter on page 5-17for more information.
An Emission Control Service.
❑Rotate tires. SeeTire Inspection and Rotation on
page 5-54for proper rotation pattern and additional
information.(See footnote +.)
❑Replace fuel filter.An Emission Control Service.
(See footnote †.)
❑Inspect drive belts.
❑Drain, flush and refill cooling system. This service can
be complex; you should have your dealer perform this
service. SeeEngine Coolant on page 5-19for what to
use. Inspect hoses. Clean radiator, condenser,
pressure cap and neck. Pressure test the cooling
system and pressure cap.
An Emission Control Service.
❑Inspect EVAP canister and vapor lines. Replace
solenoid valve filter.An Emission Control Service.
(See footnote †.)
❑Inspect PCV system.An Emission Control Service.
(See footnote †.)
❑Change brake fluid (or every 24 months, whichever
occurs first).
6-16

67,500 Miles (112 500 km)
❑Change engine oil and filter (or every 12 months,
whichever occurs first).An Emission Control Service.
❑Rotate tires. SeeTire Inspection and Rotation on
page 5-54for proper rotation pattern and additional
information.(See footnote +.)
75,000 Miles (125 000 km)
❑Change engine oil and filter (or every 12 months,
whichever occurs first).An Emission Control Service.
❑Replace passenger compartment air filter. If you drive
regularly under dusty conditions, the filter may require
replacement more often.
❑Inspect engine air cleaner filter. SeeEngine Air
Cleaner/Filter on page 5-17for more information.
An Emission Control Service. (See footnote †.)
❑Rotate tires. SeeTire Inspection and Rotation on
page 5-54for proper rotation pattern and additional
information.(See footnote +.)
❑Inspect drive belts.
82,500 Miles (137 500 km)
❑Change engine oil and filter (or every 12 months,
whichever occurs first).An Emission Control Service.
❑Rotate tires. SeeTire Inspection and Rotation on
page 5-54for proper rotation pattern and additional
information.(See footnote +.)
90,000 Miles (150 000 km)
❑Change engine oil and filter (or every 12 months,
whichever occurs first).An Emission Control Service.
❑Replace passenger compartment air filter. If you drive
regularly under dusty conditions, the filter may require
replacement more often.
❑Replace engine air cleaner filter. SeeEngine Air
Cleaner/Filter on page 5-17for more information.
An Emission Control Service.
❑Rotate tires. SeeTire Inspection and Rotation on
page 5-54for proper rotation pattern and additional
information.(See footnote +.)
❑Replace fuel filter.An Emission Control Service.
(See footnote †.)
❑Inspect drive belts.
❑Drain, flush and refill cooling system. This service can
be complex; you should have your dealer perform this
service. SeeEngine Coolant on page 5-19for what to
use. Inspect hoses. Clean radiator, condenser,
pressure cap and neck. Pressure test the cooling
system and pressure cap.
An Emission Control Service.
❑Inspect EVAP canister, vapor lines and solenoid valve
filter.An Emission Control Service. (See footnote †.)
❑Inspect PCV system.An Emission Control Service.
(See footnote †.)
❑Change brake fluid (or every 24 months, whichever
occurs first).
6-17

97,500 Miles (162 500 km)
❑Change engine oil and filter (or every 12 months,
whichever occurs first).An Emission Control Service.
❑Rotate tires. SeeTire Inspection and Rotation on
page 5-54for proper rotation pattern and additional
information.(See footnote +.)
100,000 Miles (166 000 km)
❑Replace spark plugs.An Emission Control Service.
❑Change automatic transaxle fluid if the vehicle is
mainly driven under one or more of these
conditions:
- In heavy city traffic where the outside
temperature regularly reaches 90°F (32°C) or
higher.
- In hilly or mountainous terrain.
- Uses such as found in taxi, police or delivery
service.
If you do not use your vehicle under any of these
conditions, the fluid does not require changing.
6-18

Part B: Owner Checks and Services
Listed in this part are owner checks and services
which should be performed at the intervals specified to
help ensure the safety, dependability and emission
control performance of your vehicle.
Be sure any necessary repairs are completed at once.
Whenever any fluids or lubricants are added to your
vehicle, make sure they are the proper ones, as shown
in Part D.
At Each Fuel Fill
It is important for you or a service station attendant to
perform these underhood checks at each fuel fill.
Engine Oil Level Check
Check the engine oil level and add the proper oil if
necessary. SeeEngine Oil on page 5-13for further
details.
Engine Coolant Level Check
Check the engine coolant level and add the proper
coolant mixture if necessary. SeeEngine Coolant on
page 5-19for further details.
Windshield Washer Fluid Level Check
Check the windshield washer fluid level in the windshield
washer tank and add the proper fluid if necessary.
SeeWindshield Washer Fluid on page 5-30for further
details.
At Least Once a Month
Tire Ination Check
Visually inspect your tires and make sure tires are
inflated to the correct pressures. Do not forget to check
your spare tire. SeeTires on page 5-46for further
details.
6-19

Part D: Recommended Fluids and
Lubricants
Fluids and lubricants identified below by name, part
number or specification may be obtained from your
dealer.
Usage Fluid/Lubricant
Engine OilEngine oil which meets GM
Standard GM6094M and displays
the American Petroleum Institute
Certified for Gasoline Engines
starburst symbol. GM Goodwrench
®
oil meets all the requirements for
your vehicle. To determine the
proper viscosity for your vehicle’s
engine, seeEngine Oil on
page 5-13.
Engine Coolant50/50 mixture of clean,
drinkable water (preferably distilled)
and good quality Ethylene
Glycol Base Coolant
(GM Part No. U.S. 12378560, in
Canada 993089) and conforming to
GM Specification 1825M or recycled
coolant conforming to GM
Specification 1825M. SeeEngine
Coolant on page 5-19.
Usage Fluid/Lubricant
Hydraulic Brake
SystemDelco Supreme 11 Brake Fluid or
equivalent DOT-3 brake fluid.
Windshield
Washer SolventGM Optikleen
®Washer Solvent.
Power Steering
SystemDEXRON
®-III Automatic
Transmission Fluid. Look for
“Approved for the H-Specification”
on the label.
Automatic
TransaxleAutomatic Transaxle Fluid ESSO
LT 71141 or TOTAL ATF H50235
(GM Part No. in Canada 89021903).
Key Lock
CylindersMulti-Purpose Lubricant, Superlube
(GM Part No. U.S. 12346241, in
Canada 10953474).
Chassis
LubricationChassis Lubricant
(GM Part No. U.S. 12377985, in
Canada 88901242) or lubricant
meeting requirements of NLGI #2,
Category LB or GC-LB.
6-25

D
Daytime Running Lamps..................................3-14
Daytime Running Lamps Indicator Light.............3-45
Defensive Driving............................................. 4-2
Doing Your Own Service Work........................... 5-4
Dome Lamp...................................................3-16
Door
Ajar Light...................................................3-45
Central Door Unlocking System....................... 2-8
Door Ajar Reminder....................................... 2-9
Locks.......................................................... 2-7
Power Door Locks......................................... 2-8
Rear Door Security Locks............................... 2-9
Driver
Position, Safety Belt.....................................1-16
Seat Tilt Adjuster........................................... 1-3
Driving
At Night.....................................................4-15
City...........................................................4-19
Defensive..................................................... 4-2
Drunken....................................................... 4-2
Freeway.....................................................4-20
Hill and Mountain Roads..............................4-22
In Rain and on Wet Roads...........................4-16
Rocking Your Vehicle to Get it Out.................4-28
Winter........................................................4-24
E
Electrical System
Add-On Equipment......................................5-76
Engine Compartment Fuse Block...................5-79
Fuses and Circuit Breakers...........................5-77
Headlamp Wiring.........................................5-76
Instrument Panel Fuse Block.........................5-77
Power Windows and Other Power Options......5-76
Windshield Wiper Fuses...............................5-76
Engine
Air Cleaner/Filter.........................................5-17
Battery.......................................................5-34
Check and Service Engine Soon Light............3-41
Coolant......................................................5-19
Coolant Heater............................................2-19
Coolant Temperature Gage...........................3-40
Cooling System Inspection............................6-23
Engine Compartment Overview......................5-12
Exhaust.....................................................2-27
Oil .............................................................5-13
Overheating................................................5-22
Starting......................................................2-18
Entry Lighting.................................................3-16
Event Data Recorders (EDR)............................. 7-9
Extender, Safety Belt.......................................1-27
Exterior Lamps...............................................3-13
Exterior Lighting Battery Saver..........................3-15
4

Light
Airbag Readiness........................................3-33
Anti-Lock Brake System Warning...................3-37
Brake System Warning.................................3-36
Charging System.........................................3-35
Cruise Control.............................................3-45
Daytime Running Lamps Indicator..................3-45
Door Ajar...................................................3-45
Highbeam On.............................................3-45
Hold Mode.................................................3-39
Low Fuel Warning.......................................3-47
Malfunction Indicator....................................3-41
Oil Pressure...............................................3-44
Passenger Airbag Status Indicator..................3-34
Safety Belt Reminder...................................3-32
Safety Belt Reminder Tone...........................3-33
Speed Sensitive Power Steering (SSPS)
Warning Light..........................................3-37
TCS Warning Light......................................3-38
Tire Pressure..............................................3-40
Traction Control System Active......................3-38
Traction Control System (TCS) Warning..........3-38
Traction Off................................................3-39
Trunk Ajar..................................................3-46
Lighting
Entry.........................................................3-16
Lockout Protection..........................................2-10
Locks
Central Door Unlocking System....................... 2-8
Door........................................................... 2-7Locks (cont.)
Lockout Protection.......................................2-10
Power Door.................................................. 2-8
Rear Door Security Locks............................... 2-9
Long Trip/Highway Scheduled Maintenance........6-14
Loss of Control...............................................4-13
Low Fuel Warning Light...................................3-47
Lumbar
Manual Controls............................................ 1-4
M
Maintenance, Normal Replacement Parts............5-84
Maintenance Schedule
At Each Fuel Fill.........................................6-19
At Least Once a Month................................6-19
At Least Once a Year..................................6-20
At Least Twice a Year..................................6-20
Brake System Inspection..............................6-24
Engine Cooling System Inspection.................6-23
Exhaust System Inspection...........................6-23
Fuel System Inspection................................6-23
How This Section is Organized....................... 6-3
Introduction.................................................. 6-2
Long Trip/Highway Scheduled Maintenance.....6-14
Maintenance Requirements............................. 6-2
Part A - Scheduled Maintenance Services......... 6-4
Part B - Owner Checks and Services.............6-19
Part C - Periodic Maintenance Inspections......6-23
7